After buying leather shoes at a famous clothing store in Huaihailu Road, Miss Hong found that the store had always provided paper bags. The cashier said that after the "plastic limit order", they no longer provided free shopping bags. If the customers needed, each plastic bag would be charged 1 yuan. Miss Hong believes that this is the concept of business change. Shops do not provide shoes boxes, but do not provide the original paper bags, allowing customers to take two shoes home, is a "plastic limit" after the business of a rising price behavior. Miss Zhao met the same problem after buying household goods in Daning International Plaza. The article points out that there is no restriction on "paper shopping bags" in the "plastic restriction order". Some businesses use the "plastic limit" to make consumers cheaper, which is irresponsible business behavior.